Results 31 to 40 of about 237,159 (167)
Nonlinear Optimization of Orthotropic Steel Deck System Based on Response Surface Methodology
Research, 2020 The steel bridge deck system, directly subjected to the vehicle load, is an important component to be considered in the optimization design of the bridges.
Wei Huang +4 more
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MicromachinesThe hemispherical resonant gyroscope is the highest-precision solid-state vibration gyroscope, widely applied in aviation, aerospace, marine, and other navigation fields.
Xiaohao Liu +5 more
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Optimization of Structural Parameters of DTH Hammer
Shiyou jixie, 2019 To study the impact motion of the down-the-hole hammer and improve its impact performance, the finite difference method is used to simulate the piston dynamics through mathematical modeling and MATLAB simulation of the piston motion, and the ...
Zhang Chen +4 more
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Sensors, 2019 The downhole engineering parameters measurement sub is a key component of the rotary steerable drilling system. To enable a measurement sub to serve reliably under downhole complex conditions, the structural parameters optimization of its key but weak ...
Long Zhao +3 more
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Multiobjective Optimization Design for a MR Damper Based on EBFNN and MOPSO
Applied Sciences, 2022 The structural parameters of the magnetorheological (MR) damper significantly affect the output damping force and dynamic range. This paper presents a design optimization method to improve the damping performance of a novel MR damper with a bended ...
Leping Liu +5 more
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Optimization of structural parameters by using steels of different strengths
Вестник Дагестанского государственного технического университета: Технические наукиObjective. The purpose of the study is to develop design and calculation schemes that can be used in the design of bistal load-bearing structures, ensuring optimization of their parameters by using steels of different strengths.Method.
A. K. Yusupov +2 more
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Geofluids, 2022 The unstable concentration of the difficulty in utilizing low-concentration CBM causes a large amount of CBM to be discharged into the atmosphere. In order to ensure the safe and stable operation of the CBM utilization device, the gas mixing unit is used
Lu Xiao
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Optimization of Structural Parameters of PCF Polarization Filter by a Genetic Algorithm
IEEE Photonics Journal, 2022 The material and geometry of photonic crystal fiber (PCF) are significant adjustable characteristics, and affect its optical properties. Finding the global optimal fiber is formulated as an optimization problem, and intelligent algorithms are used for ...
Dan Yang +4 more
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Model optimization of structural layout parameters of a flexible subsoiler
Технічна інженеріяProlonged basic cultivation of agricultural soils leads to the formation of a compacted subsoil layer, commonly known as the plow sole. The presence of this over-compacted layer disrupts the soil’s water-air regime, impairs nutrient uptake by crops, and ...
O.V. Medvedskyi +5 more
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Structural optimization of an electromagnetic packer based on genetic algorithm and neural network [PDF]
AIP AdvancesTo address the low efficiency and high cost associated with traditional design optimization methods for downhole electromagnetic packers, a multi-objective optimization model for packer structural design is established in this study.
Weixing Zhang, Futing Ge, Yuliang Zhang
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